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Ministro Pistarini

$259+ Cheap flights from Chicago (CHI) to Ministro Pistarini (EZE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EZE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Buenos Aires Ministro Pistarini are usually found in September or October, booked 17 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Ministro Pistarini

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Ministro Pistarini (EZE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$768
(Mytrip)

One-way from

$259
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$733
Provider with most accurate pricing for Chicago (CHI)-Buenos Aires Ministro Pistarini flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Buenos Aires Ministro Pistarini flights.
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From Chicago (CHI) to Buenos Aires Ministro Pistarini
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One-way flight from Chicago (CHI) to Buenos Aires Ministro Pistarini
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Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to Ministro Pistarini

Cheapest flights from Chicago to Ministro Pistarini
Explore the most affordable flight options available from Chicago to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:27 amORD - EZE
1 stop14h 18mMultiple Airlines
Sun 12/148:55 amEZE - ORD
3 stops36h 41mMultiple Airlines
Deal found 10/28$768
This Copa Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:07 pmORD - EZE
1 stop14h 52mCopa Airlines
Thu 12/43:41 amEZE - ORD
1 stop23h 24mCopa Airlines
Deal found 10/29$769
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:20 pmORD - EZE
1 stop14h 30mMultiple Airlines
Wed 12/102:40 amEZE - ORD
2 stops24h 19mMultiple Airlines
Deal found 10/28$772
This Copa Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:56 amORD - EZE
1 stop18h 26mCopa Airlines
Mon 11/1712:08 amEZE - ORD
1 stop15h 38mCopa Airlines
Deal found 10/29$789
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:20 pmORD - EZE
2 stops36h 45mMultiple Airlines
Mon 11/242:45 amEZE - ORD
1 stop22h 55mMultiple Airlines
Deal found 10/28$790
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:04 pmMDW - EZE
2 stops18h 56mLATAM Airlines
Sun 11/22:45 pmEZE - MDW
2 stops21h 50mLATAM Airlines
Deal found 10/27$791
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:51 pmORD - EZE
2 stops18h 09mLATAM Airlines
Sun 11/22:45 pmEZE - ORD
2 stops22h 35mLATAM Airlines
Deal found 10/27$791
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:20 pmORD - EZE
1 stop14h 30mMultiple Airlines
Tue 12/97:30 amEZE - ORD
3 stops43h 39mMultiple Airlines
Deal found 10/29$792
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:45 amORD - EZE
1 stop24h 35mMultiple Airlines
Fri 12/57:30 amEZE - ORD
2 stops19h 29mMultiple Airlines
Deal found 10/29$796
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:20 pmORD - EZE
1 stop14h 30mMultiple Airlines
Wed 12/312:15 pmEZE - ORD
3 stops33h 21mMultiple Airlines
Deal found 10/28$797
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:20 pmORD - EZE
1 stop23h 15mMultiple Airlines
Thu 11/137:10 pmEZE - ORD
3 stops32h 17mMultiple Airlines
Deal found 10/27$798
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:00 amORD - EZE
3 stops21h 10mMultiple Airlines
Mon 12/12:45 amEZE - ORD
2 stops23h 21mMultiple Airlines
Deal found 10/28$799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Ministro Pistarini that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Chicago to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Chicago

Fly to

Ministro Pistarini

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Fri 11/28

6:56 am-4:22 am

1 stop18h 26m

Buenos Aires Ministro Pistarini

Sat 12/6

5:16 am-12:05 am

1 stop21h 49m

$769

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Fri 11/28

2:07 pm-7:59 am

1 stop14h 52m

Buenos Aires Ministro Pistarini

Thu 12/4

3:41 am-12:05 am

1 stop23h 24m

$769

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 11/26

6:56 am-1:00 am

1 stop15h 04m

Buenos Aires Ministro Pistarini

Wed 12/3

2:32 pm-12:52 pm

1 stop25h 20m

$890

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 11/26

6:56 am-1:00 am

1 stop15h 04m

Buenos Aires Ministro Pistarini

Sun 12/7

3:41 am-12:05 am

1 stop23h 24m

$890

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 11/25

6:56 am-4:10 am

1 stop18h 14m

Buenos Aires Ministro Pistarini

Mon 12/1

3:41 am-12:05 am

1 stop23h 24m

$890

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 1/19

10:46 am-9:00 am

1 stop19h 14m

Buenos Aires Ministro Pistarini

Thu 1/29

11:55 pm-12:01 pm

1 stop15h 06m

$902

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Thu 1/1

11:35 am-9:20 am

1 stop18h 45m

Buenos Aires Ministro Pistarini

Wed 1/21

10:05 pm-1:00 pm

1 stop17h 55m

$902

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 3/18

5:25 pm-9:00 am

1 stop13h 35m

Buenos Aires Ministro Pistarini

Thu 3/26

11:55 pm-12:01 pm

1 stop14h 06m

$902

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 11/19

12:47 pm-7:20 am

1 stop15h 33m

Buenos Aires Ministro Pistarini

Thu 11/27

8:55 pm-9:52 am

1 stop15h 57m

$902

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 1/5

11:21 am-6:05 am

2 stops39h 44m

Buenos Aires Ministro Pistarini

Wed 1/21

8:55 pm-12:01 pm

1 stop18h 06m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 41 results
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Compare providers for flights from Chicago to Ministro Pistarini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Ministro Pistarini in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Buenos Aires Ministro Pistarini Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Buenos Aires Ministro Pistarini Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Buenos Aires Ministro Pistarini Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Buenos Aires Ministro Pistarini Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Buenos Aires Ministro Pistarini Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Ministro Pistarini

Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Buenos Aires Ministro Pistarini Airport

How far ahead should I book a flight from Chicago to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Ministro Pistarini. Price data was last updated on October 24, 2025.

The best time to book flights from Chicago to Buenos Aires Ministro Pistarini Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Buenos Aires Ministro Pistarini Airport?

Currently, October is the cheapest month in which you can book a flight from Chicago to Buenos Aires Ministro Pistarini Airport (average of $380). Flying from Chicago to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $1,144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to EZE?

Find hourly flight availability from Chicago to Ministro Pistarini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Buenos Aires Ministro Pistarini Airport in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Chicago to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Ministro Pistarini. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Buenos Aires Ministro Pistarini Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ministro Pistarini

Get insights into the airlines that provide service to Ministro Pistarini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ministro Pistarini. Reviews last updated October 29, 2025.
See what other customers who have flown with Delta, Copa Airlines, and United Airlines from Chicago to Buenos Aires Ministro Pistarini Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,562 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Avianca
6.6
Okay
2,468 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Ministro Pistarini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Buenos Aires Ministro Pistarini Airport?

    There are many flights that can get you from Chicago to Buenos Aires Ministro Pistarini Airport in 18h 26m. Fly via Copa Airlines or Delta to get the fastest option. Airlines will cover a distance of 5619 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Buenos Aires Ministro Pistarini Airport round-trip?

    Arajet, at $360, was found to be the cheapest airline from Chicago to Buenos Aires Ministro Pistarini Airport.Alternate airlines to your destination round-trip include Copa Airlines and Avianca. Arajet is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chicago to Ministro Pistarini that include hotel bookings?

    Yes. In addition to deals on Chicago to Ministro Pistarini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Ministro Pistarini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Ministro Pistarini.

  • Can I find deals for business class flights from Chicago to Ministro Pistarini?

    Yes. Cheapflights offers flight deals from Chicago to Ministro Pistarini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Buenos Aires Ministro Pistarini Airport?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Buenos Aires Ministro Pistarini Airport (average of $380). Flying from Chicago to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $1,144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Chicago to Ministro Pistarini

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Ministro Pistarini flights
Midway to Ministro Pistarini flights
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Champaign to Ministro Pistarini flights

Top 6 airlines flying from Chicago to Ministro Pistarini

Discover the top 6 airlines that operate flights from Chicago to Ministro Pistarini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$360Average$884FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$699Average$1,019FlexibilityNo cancel feeOn-time70%
AviancaCheapest$750Average$1,146FlexibilityNo cancel feeOn-time71%
DeltaCheapest$951Average$1,197FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$975Average$1,173FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,015Average$1,248FlexibilityNo cancel feeOn-time71%

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